package com.sky.controller.admin;

import com.sky.dto.DishDTO;
import com.sky.dto.DishPageQueryDTO;
import com.sky.entity.Dish;
import com.sky.result.PageResult;
import com.sky.result.Result;
import com.sky.service.DishService;
import com.sky.vo.DishVO;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.web.bind.annotation.*;

import java.util.List;
import java.util.Set;

@RestController
@RequestMapping("/admin/dish")
@Api(tags="菜品相关接口")
@Slf4j
public class DishController {

    @Autowired
    DishService dishService;

    @Autowired
    RedisTemplate redisTemplate;


    @PostMapping
    @ApiOperation("添加菜品")
    public Result save(@RequestBody DishDTO dishDTO){
        dishService.saveWithFlavors(dishDTO);
        return Result.success();
    }


    @GetMapping("/page")
    @ApiOperation("分页查询菜品")
    public Result<PageResult> pageDish(DishPageQueryDTO dishPageQueryDTO){
        PageResult pageResult=dishService.pageDish(dishPageQueryDTO);
        return Result.success(pageResult);
    }


    @DeleteMapping
    @ApiOperation("删除菜品")
    public Result deleteDish(String ids){
        String[] split = ids.split(",");
        dishService.deleteDish(split);
        clearCache("dish_*");
        return Result.success();
    }



    @GetMapping({"/{id}"})
    @ApiOperation("根据id查询菜品")
    public Result<DishVO> getDishById(@PathVariable Long id){
        DishVO dishVO=dishService.getDishById(id);
        return Result.success(dishVO);
    }


    @PutMapping
    @ApiOperation("修改菜品")
    public Result updateDish(@RequestBody DishDTO dishDTO){
        dishService.updateDish(dishDTO);
        clearCache("dish_*");
        return Result.success();
    }


    @PostMapping("/status/{status}")
    @ApiOperation("菜品起售停售")
    public Result startOrStop(@PathVariable Integer status,Long id){
        dishService.startOrStop(status,id);
        clearCache("dish_*");
        return Result.success();
    }


    @GetMapping("/list")
    @ApiOperation("根据分类id查询菜品")
    public Result<List<Dish>> getDishsByCategoryId(Long categoryId){
        List<Dish> dishes=dishService.getDishsByCategoryId(categoryId);
        return Result.success(dishes);
    }


    private void clearCache(String pattern) {
        Set keys = redisTemplate.keys(pattern);
        redisTemplate.delete(keys);
    }
}
